The empires of the future are the empires of the mind.
Working hours are never long enough. Each day is a holiday, and ordinary holidays are grudged as enforced interruptions in an absorbing vocation.
A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.
Play the game for more than you can afford to lose... only then will you learn the game.
It is no use saying, 'We are doing our best.' You have got to succeed in doing what is necessary.